Remove usage of non-standard Array methods.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/lib/persistent-tabs.js b/src/lib/persistent-tabs.js
index 8f7f711..f24c6dd 100644
--- a/src/lib/persistent-tabs.js
+++ b/src/lib/persistent-tabs.js
@@ -7,12 +7,12 @@ if (typeof flextabs === "function") {
     let rx = new RegExp(`(?:^|[#;])tab-${id}=(\\d+)(?:;|$)`);
     let current = location.hash.match(rx);
     console.log(`persisted %o`, current);
-    let toggles = tabs.querySelectorAll(".flextabs__toggle");
+    let toggles = Array.from(tabs.querySelectorAll(".flextabs__toggle"));
     let currentToggle = toggles[current && parseInt(current[1]) || 0];
     if (currentToggle) currentToggle.click();
     for (let toggle of toggles) {
       toggle.addEventListener("click", e => {
-        let currentIdx = Array.indexOf(toggles, toggle);
+        let currentIdx = toggles.indexOf(toggle);
         location.hash = location.hash.split(";").filter(p => !rx.test(p))
           .concat(`tab-${id}=${currentIdx}`).join(";");
       });